On Sun, 28 Aug 2011, Jerry Wright wrote:
  I Have a 11-24 here running  RSX.  The guy I got it
from does
 not recall the login Name or account. Just remembers  there
 was no password.
 Is there standard accounts set up when the system is loaded ??
 or a way to hack into it.
 Boots saying  " RSX-11M V4.0 BL32" 
I had a similar problem about fifteen years ago with an 11/73 that I
picked up from the DSIR in New Zealand (from back when they were still
called the DSIR).
I ended up calling DEC in NZ (I was only 17 or so at the time) and they
suggested that if I hit ^C repeatedly it would break out of the start-up
scripts at the SYSTEM level. I tried over and over again and, eventually,
managed to have it work.
I don't remember _which_ release of RSX-11M it was, however, so YMMV.
Good luck;
 - JP